Takahashi Tetsuo, a biology teacher at Shizaki High School, has been fascinated with "demi-humans," beings with characteristics that differ just slightly from humans, since he was in college. He wishes he could have a chance to talk with one, but since the demi-human population is fairly low, he's never even met one. But then the school gains a new math teacher, Satou Sakie... who happens to be a succubus.
Why do you bring this up?
لماذا فتحتَ هذا الموضوع؟
Warum fragen Sie danach?
¿Por qué lo dices?
¿Por qué lo dices?
Tu m’en poses, des questions.
Perché li hai tirati in ballo?
Por que tocou no assunto?
К чему такие вопросы?